I decided to tear down this device, determine the pin out, and make sure what exact component needed replacing. I figured someone else might benefit from my experience.
Disclaimer: Air Bags. You should know what that means. If you don't, stay away from this.
I did not disconnect anything. But, I kept all arms and other body parts away. I have seen these things blow people out of a car!. http://www.youtube.com/watch?v=b1Qj75pbl8o
Step 1: Remove Cover and Signal Module
After removing the cover, there are only two phillips head screws holding the module in place. As you remove the module, carefully release the cable connector from the rear.